DS18 ZXI15.4D High Excursion 15″ Car Subwoofer 2000 Watts 4-Ohm DVC, Quad Stacked Magnets More Power, More Bass! Designed to provide thumping power that shakes everyone’s mirrors, the ZXI15.4D is a newly designed subwoofer that could only be defined as a monster of a machine. It packs a 3-inch voice coil that’s made to withstand high amounts of power with unparalleled efficiency, while producing thunderous bass that’s free from distortion. Don’t get it twisted, this sub is versatile enough to play higher frequencies under 900Hz down to 15Hz with incredible clarity and accuracy! Order the DS18 ZXI15.4D today to turn up the bass with thunderous power! Powerful Bass! The majority of subs that produce this much bass usually have enormous power requirements to get to maximum XMAX and deliver crazy loud bass

DS18 ZR112LD Bass Package 1 x ZR12.2D 12″ Subwoofer In a Ported Box 1600 Watts This is a prefabricated box that comes with one of our best selling subwoofers, the ZR12.2D . Included is a beautiful carpeted box with DS18 designs tuned to 29 HZ. The box is constructed of thick 3/4 MDF for great sound and acoustical resonance